@herocoming

China

Joined Apr 2008

World Rank: #63408 (0.2 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
23

Problems

List of solved classical problems:

ADDREV PALIN
BEADS PERIOD
FCTRL PRIME1
FCTRL2 TEST
GSS2
IKEYB
ONP